Sewing machine



FIG. 1 is a perspective view of a first embodiment of a sewing machineshowing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a left-side view thereof;

FIG. 5 is a right-side view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a perspective of a second embodiment of the sewing machine;

FIG. 9 is a front view thereof;

FIG. 10 is top view thereof;

FIG. 11 is a left-side view thereof;

FIG. 12 is a right-side view thereof; and,

FIG. 13 is a rear view thereof.

The bottom view of the sewing machine of the second embodiment isidentical to FIG. 7.

The broken lines shown in the drawing disclosure are for illustrativepurposes only and form no part of the claimed design.

The ornamental design for a sewing machine, as shown and described.